m2-internship/libunwind-eh_elf
1
0
Fork 0
mirror of https://github.com/tobast/libunwind-eh_elf.git synced 2025-02-17 02:31:41 +01:00
Code Issues Releases Activity

Rename "cursor" argument to "cp".

Browse source 
(Logical change 1.62)
This commit is contained in:
mostang.com!davidm 2003-03-13 02:15:01 +00:00
parent 9787d3879d
commit 1a595c496f
1 changed files with 8 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
doc/unw_resume.tex
View file

@ -14,12 +14,12 @@
\File{\#include $<$libunwind.h$>$}\\ \File{\#include $<$libunwind.h$>$}\\
\Type{int} \Func{unw\_resume}(\Type{unw\_cursor\_t~*}\Var{cursor});\\ \Type{int} \Func{unw\_resume}(\Type{unw\_cursor\_t~*}\Var{cp});\\
\section{Description} \section{Description}
The \Func{unw\_resume}() routine resumes execution at the stack frame The \Func{unw\_resume}() routine resumes execution at the stack frame
identified by \Var{cursor}. The behavior of this routine differs identified by \Var{cp}. The behavior of this routine differs
slightly for local and remote unwinding. slightly for local and remote unwinding.
For local unwinding, \Func{unw\_resume}() restores the machine state For local unwinding, \Func{unw\_resume}() restores the machine state
@ -28,10 +28,10 @@ and then directly resumes execution in the target stack frame. Thus
machine state normally involves restoring the ``preserved'' machine state normally involves restoring the ``preserved''
(callee-saved) registers. However, if execution in any of the stack (callee-saved) registers. However, if execution in any of the stack
frames younger (more deeply nested) than the one identified by frames younger (more deeply nested) than the one identified by
\Var{cursor} was interrupted by a signal, then \Func{unw\_resume}() \Var{cp} was interrupted by a signal, then \Func{unw\_resume}() will
will restore all registers as well as the signal mask. Attempting to restore all registers as well as the signal mask. Attempting to call
call \Func{unw\_resume}() on a cursor which identifies the stack frame \Func{unw\_resume}() on a cursor which identifies the stack frame of
of another thread results in undefined behavior (e.g., the program may another thread results in undefined behavior (e.g., the program may
crash). crash).
For remote unwinding, \Func{unw\_resume}() installs the machine state For remote unwinding, \Func{unw\_resume}() installs the machine state
@ -78,9 +78,9 @@ signal handler.
\item[\Const{UNW\_EBADREG}] A register needed by \Func{unw\_resume}() wasn't \item[\Const{UNW\_EBADREG}] A register needed by \Func{unw\_resume}() wasn't
accessible. accessible.
\item[\Const{UNW\_EINVALIDIP}] The instruction pointer identified by \item[\Const{UNW\_EINVALIDIP}] The instruction pointer identified by
\Var{cursor} is not valid. \Var{cp} is not valid.
\item[\Const{UNW\_BADFRAME}] The stack frame identified by \item[\Const{UNW\_BADFRAME}] The stack frame identified by
\Var{cursor} is not valid. \Var{cp} is not valid.
\end{Description} \end{Description}
\section{See Also} \section{See Also}